This is a set of 4mm thick printmaking SP boards (8-cut size) that allows for diverse expressions. - Set includes: Printmaking SP board (8-cut), printing paper, carbon paper, drawing paper, name tag - Thickness: 4mm Artec Co., Ltd. Thank you for viewing. It has been stored at home unused and unopened. The price is almost the shipping cost, so no price reduction is possible. Thank you for your understanding.